discourse-user-card-directory/javascripts/discourse/initializers/user-card-directory.js

115 lines
3.6 KiB
JavaScript

import EmberObject, { action } from "@ember/object";
import { ajax } from "discourse/lib/ajax";
import { withPluginApi } from "discourse/lib/plugin-api";
import DiscourseURL, { userPath } from "discourse/lib/url";
import discourseComputed from "discourse-common/utils/decorators";
export default {
name: "user-card-directory",
initialize() {
withPluginApi("0.8.7", (api) => {
api.modifyClass("route:users", {
pluginId: "user-card-directory",
init() {
this._super(...arguments);
this.queryParams.cards = { refreshModel: true };
},
get templateName() {
if (this.modelFor("users")?.showAsCards) {
return "users-as-card-directory";
} else {
return "users";
}
},
resetController(controller, isExiting) {
this._super(...arguments);
if (isExiting) {
controller.set("cachedUserCardInfo", {});
}
},
model(params) {
return this._super(params).then((model) => {
model.showAsCards =
params["cards"] === "yes" ||
(params["cards"] === undefined &&
settings.default_view === "cards");
return model;
});
},
});
api.modifyClass("controller:users", {
pluginId: "user-card-directory",
cachedUserCardInfo: null,
init() {
this.set("cachedUserCardInfo", {});
this._super(...arguments);
},
@discourseComputed("model.content.@each")
userCards(allUsers) {
if (!allUsers) {
return [];
}
const toLoad = [];
if (settings.hide_current_user && this.currentUser) {
allUsers = allUsers.filter((u) => u.id !== this.currentUser.id);
}
const userCardInfos = allUsers.map((u) => {
if (this.cachedUserCardInfo[u.id]) {
return this.cachedUserCardInfo[u.id];
}
const userCardInfo = (this.cachedUserCardInfo[u.id] =
EmberObject.create({
user: this.store.createRecord("user", u.user),
directoryItem: u,
loading: true,
}));
toLoad.push(userCardInfo);
return userCardInfo;
});
const loadMax = 50;
while (toLoad.length > 0) {
const thisBatch = toLoad.splice(0, loadMax);
const promise = ajax("/user-cards.json", {
data: { user_ids: thisBatch.map((uc) => uc.user.id).join(",") },
});
thisBatch.forEach((uc) => {
// Each user card expects its own promise
// Rather than making a separate AJAX request for each
// We re-use the `user-cards.json` promise, and manipulate the data
const convertedPromise = promise.then((data) => {
// Find the correct user from users, and put it in the user attribute
// Use Object.assign to avoid contaminating the source object
return Object.assign({}, data, {
user: data.users.find((u) => u.id === uc.user.id),
});
});
return uc.user
.findDetails({ existingRequest: convertedPromise })
.finally(() => uc.set("loading", false));
});
}
return userCardInfos;
},
@action
userCardShowUser(user) {
DiscourseURL.routeTo(userPath(user.username_lower));
},
});
});
},
};